Modification of spontaneous emission from CdSe/CdS quantum dots in the presence of a semiconductor interface.
نویسندگان
چکیده
The spontaneous-emission lifetime of CdSe/CdS core-shell quantum dots was studied as a function of the distance between the dots and a polished Si surface. The experimental results reveal a significant modification of the spontaneous-emission rate of the quantum dots by the Si surface.
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ورودعنوان ژورنال:
- Optics letters
دوره 27 14 شماره
صفحات -
تاریخ انتشار 2002